Features

The system re-calibrates automatically when all keys are not detected touch more than about 4 seconds

Configurable functions:

8 keys OR 16 keys option

8 separate outputs OR serial output

single-key OR multi-key feature

Sampling rate and sampling length at sleep mode

Maximum key-on time

Specifications

Interface : I2C OR I/Os

Keys : 8/16

Sampling rate : 8Hz/64Hz

Human Body Mode : 6KV

Operating voltage : 2.4V-5.5V

Operating temperature : -40℃ to +85℃

Storage temperature : -50℃ to +125℃

Dimensions : 4.7CM × 6.8CM

Mounting holes size : 3 × 3MM

How to Use

After power-on have about 0.5sec stable-time. During the time do not touch the key pad, and all functions are disabled
16 keys mode : short all the onboard jumpers, output via serial port, and the linear touch sensor is enabled
8 keys mode : short the SLWPTM and WPSCT, open all the other jumpers, output via OUT0-OUT7